临近世纪之交,欧洲空间局(ESA)和美国国家航天局(NASA)将分别把两颗重要的空间红外天文卫星送入太空。“红外空间天文台”(ISO)。作为 ESA 跨世纪天文计划中的“基石”项目,按计划将于1995年9月19日发射,它将以前所未有的灵敏度探测浩瀚无际的宇宙,成为天文学史上第一个真正的空间红外观测站。“空间红外望远镜”(SIRTF),计划在2001年前后发射。它是 NASA 计划的空间天 As the turn of the century, the European Space Agency (ESA) and the U.S. National Space Agency (NASA) will respectively send two important space infrared astronomy satellites into space. “Infrared Space Observatory ” (ISO). Launched on September 19, 1995 as the ESA Cross-Century Astronomy Plan’s “Cornerstone” project, it will probe the vastness of the universe with unprecedented sensitivity and become the first true space infrared observation in the history of astronomy station. “Space Infrared Telescope ” (SIRTF), planned to be launched around 2001. It is a space day NASA plans